Format
TY
Treger, Yefim
🇺🇸FIDE 2014602· Male· United States of America· Born in 1956
Follow Yefim TregerTrack his monthly FIDE ratings, games, tournaments and more.
Yefim Treger, a 70-year-old American player, is rated 1950. He has fluctuated between 1938 and 1969 over the past 2 years. 37 rated games in the past year (≈30/year long-term). Recent standard appearances include 2026 April ICA FIDE Championship, The Atlantic City Open - U2200, and January 2026 ICA FIDE Championship. He took a 23-month break between Aug 2014 and Aug 2016. His peak of 2269 was reached at age 47 (Jan 2003).
Current rating
1950
Standard
Rpd—·Blz2081
All-time high
2269
−319 pts below
Jan 2003 · age 47
Jan 2003 · age 47
Activity
25
games / yr avg. · ≈2/mo
37 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#36,656
#36,656 · players worldwide · of 218,279
Career timeline
22 entries2024
Best 12-month gain (+102 Elo)
1859 → 1961
Sep 2024
2022
28th American 65-70 player
at age 66 · rated 1998
Apr 2022
2017
11th American 60-65 player
at age 61 · rated 2191
Jan 2017
2014
Inactive for 23 months
paused at 2162 → returned at 2154
Aug 2014
2013
Re-crossed 2200
at age 57
Oct 2013
500 career games
at age 57
Oct 2013
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-19
1969 → 1950
Tournaments
8
39 games
Score
25.5/ 3965.4%
20W11D8L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 1.5/2 | #12 | 1851 | -3.0 |
Open Swiss | Apr 2026 | 4/4 | #32 | 2689 | +15.2 |
Swiss | Jan 2026 | 2.5/4 | #6 | 1885 | -3.6 |
Open Swiss | Dec 2025 | 5.5/8 | #6 | 1941 | +2.4 |
Swiss | Oct 2025 | 3/4 | #2 | 1870 | -6.6 |
Swiss | Sep 2025 | 1/3 | #9 | 1756 | -17.2 |
Swiss | Jul 2025 | 3/4 | #4 | 1965 | 0.0 |
Open Swiss | Jul 2025 | 5/8 | #50 | 1941 | -5.0 |
Most-Played Opponents
vsJay BoninIM
🇺🇸USA·2078
+0 −6 =11
17 games·last met Jul 2012
View head-to-head →
vsEdward Frumkin
🇺🇸USA·1654
+12 −0 =2
14 games·last met Sep 2012
View head-to-head →
vsGeorge Berg
🇺🇸USA·1842
+4 −0 =5
9 games·last met Jan 2012
View head-to-head →
vsJason Margiotta
🇺🇸USA·1962
+4 −2 =2
8 games·last met May 2013
View head-to-head →
vsJustin SarkarIM
🇺🇸USA·2278
+0 −4 =3
7 games·last met Nov 2016
View head-to-head →
Rankings
/
United States of America
#1,017
out of 5,510 players
Americas
#3,958
in continent
World
#36,655
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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| 1017 | 1,950 | |
Americas
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| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| 3958 | 1,950 | |
World
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| 36655 | 1,950 | |